Fastly with its clean user interface, designed specifically for intermittent fasting enthusiasts. Users can choose from popular plans like 16:8 or fully custom schedules, making it versatile for various fasting styles. The app tracks vital phases such as digestion, fat burning, and ketosis, providing users with insightful statistics to measure their progress.

One of Fastly's key benefits is its commitment to user privacy; it does not collect personal data or bombard users with ads. This makes it a refreshing choice for those fatigued by more commercialised health apps. The lightweight design ensures that it runs efficiently, conserving battery life while providing essential fasting functionality.

that Fastly is currently only available on iOS, which may limit accessibility for Android users. the lack of in-app purchases means that some may find it lacking in advanced features that other apps offer. Overall, Fastly offers a no-frills approach to fasting, perfect for those who value simplicity and effectiveness over extensive features.