# REBO Drink water, Save the sea — Healthier you and planet > Hydration tracker that removes ocean plastic with every drink logged. (iPhone/iPad app by Re-Company SA.) - Source: https://appshunter.io/ios/app/rebo-drink-water-save-the-sea/id1537539256 (this page in markdown: same URL + `.md`) - Developer: [Re-Company SA](https://appshunter.io/developer/1527530469) - Category: Health & Fitness - Price: Free - Rating: 3.54/5 from 26 App Store ratings · 27 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 54 MB - Languages: Catalan, English, French, German, Italian, Spanish - Released: 2020-12-03 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rebo-drink-water-save-the-sea/id1537539256/reviews.md ## What is REBO Drink water, Save the sea? Drink more water, feel healthier every day and free the ocean of plastic waste with the REBO water tracker app. In our day-to-day lives, it's easy to forget even the most essential thing - drinking water. The REBO water tracking app will help you meet your hydration goal. Thanks to daily reminders, a calendar with historical performance, achievements and much more. In addition, for every REBO you drink, we will collect one plastic bottle from the oceans, forever. HYDRATION COACH - Think of REBO as your personal hydration coach to achieve your water intake goals and improve your health. - Thanks to its algorithm, it creates a personalized hydration plan for you based on your daily physical activity and personal characteristics. What does this mean? If you are an athlete, sport junkie, walk to work or university, the REBO app will calculate your dehydration and increase your target to compensate for it. - The app will help you and coach you to always drink the amount of water you need to be healthy and feel better. 1 REBO DRUNK = 1 PLASTIC BOTTLE COLLECTED FROM THE OCEAN - At REBO we are committed to fighting climate change, reducing our carbon footprint and helping collect plastic waste polluting our oceans. - For every bottle of REBO SMART or REBO GO you drink, you will be funding the collection of a plastic bottle from the oceans. - In the REBO app you will be able to track your plastic savings, the plastic bottles collected thanks to you, and the CO2 avoided. WATER TRACKER & CALENDAR - Drinking enough water on a daily basis is not easy, so the REBO water tracker app will monitor your water intake to achieve your daily goal. - In the calendar you can see your daily, weekly and monthly performance to keep track of your hydration habit. - Challenge yourself to achieve a high streak rate and enjoy the benefits of drinking the right amount of water every day. ## Key features - Personalized hydration goals - Daily reminders - Historical performance calendar - Achievements and challenges - Ocean plastic bottle collection - CO2 savings tracking ## Recent user reviews (10 of 27) All indexed reviews: https://appshunter.io/ios/app/rebo-drink-water-save-the-sea/id1537539256/reviews.md ### 3/5 — Still many bugs on app *2024-06-12* The REBO bottle is amazing itself! Keeps water cold for hours! The app though has many bugs as some things don’t register very well and sometimes they don’t at all. **Developer response:** Hello LordSith13, Thank you very much for your feedback, it is beneficial for our growth. We are aware of this issue and our team is working on a big firmware update to solve them and improve the functionalities of the app. I appreciate your support while we solve this. Should you require further assistance please contact us at hello@rebo-bottle.com and our team will be happy to assist you with anything you need. Regards, Wanda. ### 5/5 — Big investment *2024-03-13* It’s probably one of the best inventions ever made. I always tell you when he got some water drink special when this hot weather is coming up. Summer is around the corner. I recommend to anybody to purchase one. ### 2/5 — Waiting…. *2023-09-16* Waiting for app to update firmware so this timeframe is exhausting my iPhone battery **Developer response:** Hello Martin, thank you for your feedback and patience, our team is working hard to release the new firmware as soon as possible. If you need assistance please do contact us at hello@rebo-bottles.com. ### 2/5 — Sporadic, unreliable *2023-09-10* App is great when it works and is incredibly annoying when it doesn’t. And it doesn’t work A LOT. It randomly logs me out, doesn’t sync. The light on bottle itself isn’t very reliable either. **Developer response:** Hello Disgruntled6789, thank you for your feedback and patience, our team is aware of this disconnection issue and is working hard to release the new firmware as soon as possible to solve this issue. If you need assistance please do contact us at hello@rebo-bottles.com. ### 3/5 — Frustrating *2023-06-22* I love the idea and spent a lot on a REBO bottle, but it keeps on resetting the days’ streak to zero, despite my having NEVER missed a day’s hydration target. My calendar even shows this…… **Developer response:** Hello Tonksie1, Our team has been alerted of this bugged and I confirm it has now been solved! I hope your experience is better now. If not, please do contact us at hello@rebo-bottle.com Regards, Wanda ### 3/5 — App is improving *2023-06-14* The app is very buggy. Most times it doesn’t transfer from bottle. The streak does not add past one day. I do enjoy the water bottle itself. The app has got a lot potential but just lacks so much. **Developer response:** Hello LordSith13, Thank you very much for your feedback, it is beneficial for our growth. We are aware of this issue and our team is working on a big firmware update to solve them and improve the functionalities of the app. I appreciate your support while we solve this. Should you require further assistance please contact us at hello@rebo-bottle.com and our team will be happy to assist you with anything you need. Regards, Wanda. ### 4/5 — Date *2023-05-16* Hi REBO Team The app is great, but for some reason the date is incorrect on the app. I’ll wake up in the morning and I’ll already have water intake for the day and I’ll go to the calendar and it will be the next day. I can’t manually set my time zone or location on the app. The GPS built into the bottle works fine and is correct the app just seems to be wrong and has been since I received my bottle in the first wave of the kickstarter release. Please help **Developer response:** Hello orangeviper, First of all apologies for the delay in our response. If you are still having problems with your bottle, please contact us on hello@rebo-bottle.com so we can provide you with assistance. On the other hand, our tech team is developing a whole new app from scratch that solves most of the bugs and issues this current app has. Our team is still testing the app but it will hopefully be available in the following weeks. We will keep you updated! Thank you for your feedback. Regards, Wanda. ### 1/5 — App Became Noticeably Worse (Ver. 2.2.1) *2023-02-20, version 2.2.1* This is quite frustrating in my opinion, although there are some minor positives. Ultimately though, I have completely stopped using the app now, and I use the bottle less now as well. To start, I have been using the REBO bottle for well over a year. I have written 2 reviews on both the bottle itself and the app so far; the first I gave 2 stars, the second I gave 3 or 4 stars since I saw improvements. Here I will be reviewing the App ONLY. In short, it is much much worse. The worst it’s ever been actually. - Cluttered UI (used to be very sleek, was the best feature) - Removed feature of seeing the current water level in the bottle (an essential feature imo) - Intake measurements are less accurate (drink a whole bottle, only records 117 mL) - Get messages that “Plastic Credits” won’t be recorded due to drinking too fast (the main selling feature and innovation of this bottle doesn’t even work anymore) Positives include: - One more option for manually adding water amounts. Not great, but I noticed and I appreciate having at least one more option (now a total of 4 options from the previous 3; still can’t remove any amounts that were accidentally recorded). - The inclusion of a calendar tracker. Personally I see no benefit in it, however I can see how some might enjoy this new future. **Developer response:** Hello Barr.Levi We are happy to see you are enjoying your rebo and we appreciate your feedback! We are working on a new app that will be much more user friendly and the accuracy level in regards to water tracking and batery level will also improve significantly. We are looking forward to release the new app and you will be notified once it does! In regards to your lace breaking this issue has been caused by some problems that come from the manufacturing process. They’ve been reported and resolved. We work hard to guarantee the quality of every piece on a REBO bottle, we want you to rest assured that this won’t happen again in the future. Please contact us on hello@rebo-bottle.com so we can send you a new lace! Regards, Wanda ### 3/5 — Can’t update personal parameters *2022-11-26, version 1.3.1* First off, I love the bottle. But the app needs some updating. I can’t update my age or my weight. REBO please update this app. **Developer response:** Hello Sweetooth, Thank you for your feedback. Our developers are working hard on the firmware to fix and bring new amazing features. The future of REBO is looking brighter and brigther by the second. Please contact our support team at hello@rebo-bottle.com so we can help you with your issues. Regards, Wanda. ### 1/5 — Can’t be registered in the app *2022-09-18* Please, update SSL certificates in the authorisation service. Currently it’s impossible to login or register in the app. P.S. your App Support link in App Store is outdated as well. **Developer response:** Hello Kampone, thank you for your feedback. This issue lasted 2-3 hours are we were updating our SSL certificates but it is now resolved. Regards, Wanda. ## Frequently asked questions about REBO Drink water, Save the sea ### What does the REBO app do? The REBO app is a water tracker designed to help you meet your daily hydration goals. It provides personalized hydration plans based on your activity and characteristics, sends daily reminders, and tracks your progress over time. Additionally, for every REBO drink logged, it funds the collection of a plastic bottle from the ocean. ### How does the app help me drink more water? It acts as a personal hydration coach by creating a customized plan based on your daily physical activity and personal details. The app provides daily reminders and a calendar to monitor your historical performance, encouraging you to reach your hydration targets and improve your health. ### How does drinking water with REBO help the ocean? For every REBO SMART or REBO GO bottle you drink and log in the app, the company funds the collection of one plastic bottle from the oceans. The app allows you to track the number of plastic bottles collected thanks to your usage and the associated CO2 savings. ### Is the REBO app free to use? Yes, the REBO app is free to download and use. It does not feature in-app purchases or advertisements, allowing users to focus on their hydration and environmental contributions without interruption. ### What kind of devices is the REBO app compatible with? While specific device compatibility is not detailed, the app is designed for mobile use. Users can typically expect it to be available on major smartphone operating systems like iOS and Android. ## Version history (last 5 releases) ### 2.3.22 — 2024-02-20 - Minor fixes and improvements ### 2.3.21 — 2024-01-19 - Minor fixes and improvements ### 2.3.20 — 2024-01-11 - Minor fixes and improvements ### 2.3.19 — 2023-11-02 We’ve made it even easier to connect your REBO SMART bottle. Now, if you experience a disconnection, we've got you covered with in-app assistance to help you re-establish it seamlessly. ### 2.3.18 — 2023-09-29 - Minor fixes and improvements ## Apps similar to REBO Drink water, Save the sea | App | Rating | Price | Category | | --- | --- | --- | --- | | [Groupe Mutuel](https://appshunter.io/ios/app/groupe-mutuel/id1138389953) | 4.8 (194) | Free | Health & Fitness | | [JOURNEYFIT Coaching](https://appshunter.io/ios/app/journeyfit-coaching/id1660042124) | 5.0 (8) | Free | Health & Fitness | | [reHydrate](https://appshunter.io/ios/app/rehydrate/id1511040942) | 5.0 (1) | Free | Health & Fitness | | [Nix Solo](https://appshunter.io/ios/app/nix-solo/id1632680170) | 4.6 (30) | Free | Health & Fitness | | [Sol Studio](https://appshunter.io/ios/app/sol-studio/id6502187334) | — | Free | Health & Fitness | | [Plankpad](https://appshunter.io/ios/app/plankpad/id1425465759) | 3.0 (26) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*