StepFast: Walk & Fasting Timer App Icon

StepFast: Walk & Fasting Timer

Health & Fitness • QYAI TECH LIMITED
17+ v1.0.1 Recorded price: Free App Store →
IPA Analysis
Technical Specs
Bundle ID com.stepfast.app
Version 1.0.1
App Store Size 7.11 MB
Minimum iOS 17.0
Devices iPhone, iPad, iPod touch
Catalog release date 2026-10-16
Latest recorded version date 2026-10-17
Features & Support
Advisory 17+
Languages (9)
EN, FR, DE, JA, KO, PT, ZH, ES, ZH
Top In App Purchases
No In App Purchases Listed

Preview

StepFast: Walk & Fasting Timer screenshot 1 StepFast: Walk & Fasting Timer screenshot 2 StepFast: Walk & Fasting Timer screenshot 3

Description

StepFast brings two simple habits, your daily steps and a fasting window, together in one clear daily view. Most step counters tell you how far you walked. StepFast shows how today's steps compare with a target estimated from your own data, and what you could do next. Adapted for iPhone Duo: fills the inner screen, keeps the Today dial centered, and uses a two-column Premium layout. HOW IT WORKS StepFast estimates your step targets from the details you enter, such as your height, weight, age and sex. Your day then appears on one dial with four ranges around today's goal: below today's goal, almost at today's goal, at today's goal, and above today's goal. The cutoffs move with your personal target. These ranges are estimates, not promises. Results vary. FOUR SIMPLE TABS • Today: your steps, zone and fasting status at a glance • Calculator: drag to any step count and see where it would place your day • Fast: your fasting timer and history • Trends: your weight, steps and fasting hours over time WALK YOUR NUMBER • Step counter and pedometer that reads your steps from Apple Health, so iPhone and Apple Watch steps are included • Cycling, swimming, strength training, yoga and rowing count too: minutes are converted to steps, read from Apple Health or added by hand • Step calculator: see how many more minutes of walking would bring a short day into a different zone • Your day can end when you do: pick the hour your steps stop counting INTERMITTENT FASTING, MADE CALM • Fasting timer with 12:12, 14:10, 16:8 and 18:6 plans • "Kitchen is open" and "Kitchen is closed" instead of a stopwatch • The timer starts when you tap Start Fasting, and you can adjust the start time afterwards, up to 24 hours back • A 7-day fasting history you can add to or edit • StepFast never suggests a fast longer than 18 hours WEIGH IN WITHOUT THE DRAMA • Log your weight each day • Missed a weigh-in? Add it for today or any of the previous 7 days • See your BMI and estimated resting burn (BMR), calculated with the Mifflin-St Jeor equation BUILT FOR REAL LIFE • Choose your goal, lose or maintain, and set a target weight • Pounds or kilograms, feet or cm STEPFAST PREMIUM • Find your number: Premium learns your daily step number from your weigh-ins. You get an early read after about a week of weigh-ins, and a steadier number after about two weeks • Trends for weight, steps and fasting hours over 7, 14, 30 or 90 days • Today's different: on a day that won't go as usual, shorten today's fast and get an optional step nudge • Regain alert: a heads-up when your weight trend starts to move up PRIVATE BY DESIGN No account. No sign-up. No ads. StepFast reads steps, weight and workouts from Apple Health and never writes data back. Your data stays on your iPhone, and StepFast has no server that collects it. SAFETY FIRST StepFast is for adults 18 and over. It asks a few health questions before suggesting any fasting, and turns fasting off where it may not be appropriate, such as during pregnancy. If your BMI gets too low or you're losing weight too fast, StepFast pauses fasting and tells you on Today. If your BMI falls under 18.5, your goal switches from lose to maintain. StepFast is a general wellness app, not a medical device, and it does not provide medical advice. Its numbers are estimates and are not intended to diagnose, treat, cure or prevent any condition. Talk to your doctor before starting a fasting plan. SUBSCRIPTION StepFast Premium is an optional auto-renewing subscription: weekly, every 3 months or yearly. Local prices are shown before you buy. No free trial. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Account Settings. Terms of Use: https://www.qyaitech.com/stepfast-terms Privacy Policy: https://www.qyaitech.com/stepfast-privacy

What's New

Version 1.0.1 2026-10-17
This update adds full support for iPhone Duo (outer and inner displays) and expands in-app languages: • English (US, Australia, Canada, UK) • Simplified Chinese...This update adds full support for iPhone Duo (outer and inner displays) and expands in-app languages: • English (US, Australia, Canada, UK) • Simplified Chinese & Traditional Chinese • Japanese, Korean • German, French, Spanish, Portuguese (Brazil) We've optimized layouts for iPhone Duo so key screens stay readable and usable on both displays.

Technical Analysis

Package Overview Basic metadata
Bundle ID com.stepfast.app
Current Version 1.0.1
Minimum iOS 17.0
Package Size App Store Size
Package Metadata 0 / 0 version records
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