Health & Fitness
Reduce to Zero
Visualize what's "remaining" for steps, water, and nutrients.
See at a glance what you need to reach today's goals—
a new kind of diet support app.
Traditional apps show "how much you've done today."
REMAIN0 shows "how much more you need to do."
This shift in perspective is your shortcut to reaching goals.
A dashboard that shows your daily progress at a glance. Steps and water are displayed with beautiful circular progress bars, while PFC and calories are shown in compact cards. Quickly check your weight and body fat percentage too.
Calculates the required distance from your remaining steps and automatically generates walkable routes from your current location. Choose between round-trip or one-way routes, with multiple directional options displayed.
Just select from 16 types of drinks and the water conversion rate is automatically applied. Accurate water management that considers the diuretic effects of coffee and tea.
With a dedicated Apple Watch app, check steps and view routes right from your wrist. Complications are also supported, so you can quickly check information from your Watch Face.
Place widgets on your home screen or lock screen to check progress without opening the app. See your remaining steps and water at a glance.
Check your daily achievements on the calendar. Track consecutive achievements (streaks) to maintain motivation. Easy to review with weekly and monthly summaries.
Visualize weight and body fat percentage trends with beautiful graphs. Track moving averages to see your diet progress at a glance.
Seamlessly integrates with Apple HealthKit. Data recorded in other apps is all imported to calculate accurate remaining amounts.
Automatically retrieves steps and stride length from HealthKit for accurate distance calculation.
Auto-syncs data from weight scale apps. Manual input is also available.
Integrates with food tracking apps. Consolidates water, PFC, and calories.
Retrieves sleep analysis data. Categorizes and displays deep, REM, and core sleep.
Try free for 7 days
Basic features for free
Only $3.33/month
For trying it out first
REMAIN0 is currently under development.
Follow us on X (Twitter) for release updates.