# Cosmo - Crypto Portfolio — user reviews > 20 indexed App Store user reviews of Cosmo by Jason Werner, rated 3.26/5 from 39 ratings. - Source: https://appshunter.io/ios/app/cosmo-crypto-portfolio/id1257396115/reviews - App overview in markdown: https://appshunter.io/ios/app/cosmo-crypto-portfolio/id1257396115.md ## Newest reviews (1 of 20) ### 5/5 — Edit: Can manually add price! *2017-08-30* Newest update patched the bug and it works great! **Developer response:** This was a bug that slipped through the cracks but has been fixed in the new version. Try it out again. I think you'll really like the app now that this problem has been resolved. ## Most critical reviews (10 lowest-rated) ### 1/5 — Csv import not working for me *2018-01-09* Seems to be an excellent app but i’m having csv import issues. 1.Does not recognize stellar lumens - STR. 2. Throws error empty row. That row is rows beyond my last data row. All files will have empty rows after the entries. ### 1/5 — What happened? *2017-12-06* Where is my portfolio? The update to cosmos looks like we are starting off. Do you have any idea how much work it is maintaining an accurate portfolio when you’re using multiple exchanges, trying to keep track of fees? How do I get my profiles back? This is not good. ### 1/5 — Lost my transactions *2017-11-26* Upgrade and rename brought me nothing. I lost all of my transactions and when I try to put them back in, it defaults to transactions in BTC and won’t let me change. **Developer response:** The new version allows you to import, sync with bittrex and has made the app a little faster. I'm not totally sure what you mean by "it defaults to transactions in BTC and won’t let me change." Please email me at jason@cosmoapp.io so I can get things working right for you quickly ### 1/5 — You had one job! Don’t update! *2017-11-26* I used this app all the time to track my data. I had painstakingly entered every transaction across multiple coins and exchanges. With this update all that data appears to be gone! The new version also looks worse on the iPhone X as the top navigation bar is much harder to use and each button press is very laggy sometimes causing the same view to be pushed on screen multiple times. Come on guys, get my data back... **Developer response:** Hey, I'm sorry about the issues you're having. Thanks for bringing these problems to my attention. I'm going to get the iPhone X navbar fixed asap and please email me about your data and we can try to get that back for you. jason@cosmoapp.io ### 1/5 — doesn't work *2017-11-25* app crashes every time **Developer response:** Thats really annoying. I want to get this fixed for you asap. Please email me at jason@cosmoapp.io and I'll get this working for you ### 3/5 — What happened to my app??? *2017-11-27* Is this a new version? The old one was fine and I had my info there? No transfers? I’m confused ### 3/5 — Great App But... *2017-11-26* I lost all portfolio data after the app was updated last night and not too happy about plugging in coin info again. I hope this is fixed soon! ### 4/5 — Crypto *2018-01-03* ADD USD PLEASE. NOT USDT, BUT SIMPLE USD. ### 4/5 — New brand *2017-12-04* Good work **Developer response:** Hey, I'm doing my best to work out these bugs. Please email me at jason@cosmoapp.io so you can help me understand the problem better. After that I'm sure a fix will happen quickly ### 5/5 — CHANCE THE EDITOR APPROVED *2017-12-12* LOVE IT FUNCTIONS GREAT SUPER SIMPLE. AESTHETICALLY PLEASING. LOVE IT LOVE IT LOVE IT. ## Most praised reviews (9 highest-rated) ### 5/5 — Chance the editor *2017-12-12* Man I’ve seen some things in my time and maybe this is just the 48 hours of no sleep but this is the best app to smoke and get depressed to 5/5 would download agian ### 5/5 — User Friendly, Great App. *2017-12-09* I'm very new to cryptocurrency and this app does a great job of keeping me up to speed. Very user friendly and comprehensive at the same time 👍🏻 ### 5/5 — Great App *2017-12-05* Developer is on the ball. **Developer response:** Hey I'm not totally sure what you mean by that. Can you please email me at jason@cosmoapp.io to help me understand the issue so I can fix ASAP? ### 5/5 — The solution to all the other crypto apps *2017-12-03* I've used a bunch of crypto portfolio apps and this one has the best UI and of he best features. I'm excited to see what new features you guys implement. Glad I found it! ### 5/5 — Best crypto tracker in the app store *2017-11-28* Beautiful UI and it supports the most coins out of every app I've found. Has some issues showing correct % changes but that's a small price to pay for this gorgeous app. ### 5/5 — Great App and Developer *2017-11-26* Very food app for starters, more features will be added as per the developer - Jason. Developer is always helpful and approachable. Thanks Man! ### 5/5 — Great competitor to blockfolio *2017-11-26* Highly recommend app. Great visual design **Developer response:** This app is built by a solo dev and I have no interest in your personal data. I hope that makes things less sketchy. If you need anything else cleared up please reach out to me jason@cosmoapp.io ### 5/5 — A+ Crypto App & ICO listing *2017-10-19* This is my favorite Crypto app on the market. Everything I could ask for an more. Great work Coindex team!!! To the moon!!!! ### 5/5 — Awesome A must have *2017-10-05* Great app you can learn so much about crypto currency it’s great for beginner I’m so glad I found it --- *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 2026-06-24.*