# Solis > Global sunrise, sunset, and twilight time tracker with notifications and photography aids. (iPhone/iPad app by Jake Runzer.) - Source: https://appshunter.io/ios/app/solis/id1129119591 (this page in markdown: same URL + `.md`) - Developer: [Jake Runzer](https://appshunter.io/developer/1093710227) - Category: Utilities, Weather - Price: Free - Rating: 4.80/5 from 5 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 59 MB - Languages: American English - Released: 2016-09-10 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/solis/id1129119591/reviews.md ## What is Solis? Sunrise, sunset, and twilight time time-tracker - Solis shows you when it gets dark or light in any city around the world with its beautiful gradient. - Setup notifications for all the important sun events so you never get caught out in the dark again. - See the times of golden and blue hour for photography with the perfect light. - Simple today widget to know at a glance when the next sunrise, sunset, first light, or last light occurs. - Learn about the three different types of twilight and find out how they affect the light in the sky. ## Key features - Sunrise and sunset time tracking - Twilight time display (golden/blue hour) - Global city support - Event notifications - Today widget - Twilight type explanations ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/solis/id1129119591/reviews.md ### 5/5 — A miracle *2025-01-15, version 1.6* Scrolling to the bottom of my app search for “astronomical twilight” pass all of the apps that cost $10 to give you astronomical twilight gives me this gem that when you click about, is not about some company that wants your data, but it’s about astronomical twilight! The old dream of the computer age is not dead! ### 5/5 — Amazing and helps with my lifestyle *2021-11-18, version 1.6* The movement on the Sun and Moon are essential to my daily planning. Suggestion: integrate Sun Peak, and perhaps even the option to have a live shadow length estimator, and that would take this technology to the next level. ### 5/5 — Thanks a lot *2021-09-29, version 1.6* Ideal for Muslims trying to follow the correct salah times. ### 5/5 — Simple and Effective *2021-04-01, version 1.6* Love the app. Sleek, aesthetic design and easy to use. Notification system is great. Would love a solar noon ‘line’ and notification option too! ### 4/5 — Beautiful app but *2020-05-10, version 1.6* I downloaded this app and liked it with very simple and correct info. Unfortunately the color scheme of th screen and the fonts are such that its very difficult to read the information on the screen. I wish it was different color scheme. Thanks. ### 5/5 — One word to describe this app: Wow! *2016-10-21, version 1.3* It's interface is so simple and, at the same time is very intuitive. You can get the information you are trying to get very easily. Want to know how early you can jog tomorrow? Just scroll and look for the civil dawn. Want to know if you will have time for your bike ride this evening. Just look for the civil dusk and act accordingly. Very useful for me, since I ride my bike everyday for exercising. And the best thing: it's free! Thanks to the developer! Good job! ### 5/5 — Super Neat *2016-09-15, version 1.01* Extremely intuitive and a very good looking interface. Does what it says and really like the feature of being able to change locations! Great job!! ### 5/5 — Great Job! *2016-08-27, version 1.0* It took me a minute to figure out how to get back to the current time, but that could be because I am terrible at reading instructions! ### 5/5 — super pretty and accurate *2016-08-27, version 1.0* Love the gradient and how user friendly this app is. It's super interesting to see how much daylight places around the world experience. The golden and blue hour feature is also great! ## Frequently asked questions about Solis ### What is Solis? Solis is a utility app that tracks sunrise, sunset, and twilight times in any city worldwide. It features a visually appealing gradient display and offers notifications for important solar events. ### Is Solis free to use? Yes, Solis is completely free to download and use. There are no in-app purchases or advertisements, offering a seamless experience. ### What devices does Solis support? Solis is available for iPhone and iPod devices. It is designed to run on these Apple mobile platforms. ### How accurate are Solis's time predictions? While specific accuracy data isn't provided, the app's focus on astronomical calculations for sunrise, sunset, and twilight suggests a high degree of precision for its intended purpose. ### Can Solis help with photography? Yes, Solis provides the times for golden and blue hour, which are crucial for photographers seeking optimal lighting conditions. It helps plan shoots around these specific light periods. ### Does Solis offer offline functionality? The description does not explicitly state offline functionality. However, time calculations are typically based on location and date, suggesting it may function without a constant internet connection after initial setup. ### How often is Solis updated? The latest version, 1.6, was released on December 29, 2017. While updates have not been frequent recently, the app has been stable since its initial release in 2016. ### What is the age rating for Solis? Solis has an age rating of 4+. This indicates it is suitable for children and does not contain any mature content. ## Version history (last 5 releases) ### 1.6 — 2017-12-29 This app has been updated by Apple to display the Apple Watch app icon. iOS 11 version! ### 1.5 — 2017-06-08 Fixed crashing when the sun never goes 18 degrees below the horizon. ### 1.4 — 2017-01-17 - Add "middle of night" marker - Increase background check for scheduling notifications ### 1.3 — 2016-10-15 - scroll resets after changing location ### 1.2 — 2016-10-12 - iOS 10 Update - Minor bug fixes related to timing ## Apps similar to Solis | App | Rating | Price | Category | | --- | --- | --- | --- | | [Simple Markdown Editor](https://appshunter.io/ios/app/simple-markdown-editor/id6444049843) | 5.0 (3) | Free | Utilities | | [Oasis Mate](https://appshunter.io/ios/app/oasis-mate/id1638275262) | — | Free | Utilities | | [Sundown: Sunrise/Sunset Alerts](https://appshunter.io/ios/app/sundown-sunrisesunset-alerts/id6711351809) | 4.6 (7) | Free | Utilities | | [IPTV Smarters Pro - Live & VOD](https://appshunter.io/ios/app/iptv-smarters-pro-live-and-vod/id6478442199) | 4.3 (16) | Free | Utilities | | [Sun Times – Sunrise & Sunset](https://appshunter.io/ios/app/sun-times-sunrise-and-sunset/id1155176392) | 4.5 (292) | Free | Utilities | | [Daylight BASIC](https://appshunter.io/ios/app/daylight-basic/id610715489) | 2.0 (6) | Free | Utilities | ## More apps by Jake Runzer - [Bowtie: Score Keeping App](https://appshunter.io/ios/app/bowtie-score-keeping-app/id1544635020) All apps by Jake Runzer: https://appshunter.io/developer/1093710227 --- *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 2026-06-01.*