Interval Timer: Tabata & HIIT

Smart alarm for Android with flexible settings, timer and stopwatch, repeat support, wake-up challenges, and calendar integration; requires whitelist addition when battery saver is enabled.

The app offers a structured 100-day exercise program with video instructions, theoretical material on technique, nutrition, and psychology for beginners. It effectively motivates and helps build habits, but has unstable Apple Watch integration, occasionally loses workout data, and experiences authorization issues for some users.

Minimalist workout diary with offline exercise logging, progress tracking, and calendar, with no built-in programs or ads. Main limitation: maximum 8 free entries, subscription required thereafter.

Home workout app featuring short video lessons (7-26 minutes) for women, including progress tracking and multiple disciplines (yoga, cardio, strength training); some features require a subscription.

Tusk is a flexible task planner that makes executing plans simpler and more enjoyable.

YouTube Music is a music streaming service with personalized recommendations, song lyrics, and video support, but with significant accessibility issues in some regions (including Russia) and extensive advertising in the free version.

Clue is an app for tracking menstrual cycle, ovulation, and health symptoms, but has recently suffered from serious stability issues (freezing, slow loading, inability to save data) and intrusive subscription advertising.

Zaycev.net is a free music service that has existed since 2004, making music listening and downloading accessible for over 20 years.