90 Day Challenge for Android

App summary

The 90 Day Challenge is a free Android program that guides users through a structured 90-day fitness plan. It combines training schedules, progress monitoring, nutrition tools, and educational content into one package so people at different starting points can commit to a focused transformation.

Training programs available

• Personalized plans for beginners through advanced users, with more than 45 distinct routines.
• Options designed for home workouts, gym sessions, or outdoor training environments.
• Goal-focused regimens aimed at building muscle, shedding body fat, and improving overall strength.
• Exercise formats include bodyweight sequences, machine-based sets, and traditional weightlifting workouts.

Tracking progress and staying motivated

• Weekly themed challenges to keep routines fresh and motivation high.
• Periodic strength assessments to measure improvement month to month.
• Before-and-after photo support so you can visually document changes.
• Performance logging for top lifts and personal bests.
• Detailed tracking of repetitions and bodyweight to monitor trends.

Nutrition guidance and learning resources

• Short instructional videos covering exercise technique and basic nutrition principles.
• A searchable collection of healthy meal ideas and recipes.
• Built-in calorie calculator to estimate daily needs and track intake.

Who benefits most

This app is suited for anyone who wants an all-in-one, time-bound program—people who prefer clear structure, enjoy measurable goals, and appreciate integrated tools for training, diet, and progress tracking.