STUNLOCKER

Vadim Bukin Sports iPhoneiPadiPod touch

STUNLOCKER is a free Sports app for iPhone and iPad by Vadim Bukin. Rated 4.0/5 from 24 ratings. Requires iOS 12.1. Updated May 1, 2026.

Rating: 4.0; 24 ratings
Price: Free; on the App Store
Size: 14 MB; Age 4+
Updated: May 1; 2026 · v1.21.115

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Screenshots

About STUNLOCKER

App works with Shimano E-Bike motors via Bluetooth. Allows: - Get E-bike information (total distance, battery health and etc) - Change assist settings - Change gearing type (mechanical, electrical) and chainrings size - Change light settings - Presets for quick setups of your bike - Other features depending on your bike's firmware Warning: the new EP801 and EP6 motors do not support changing advance settings (region, circumference). All other motors with the latest firmware do not support changing advanced settings via Bluetooth.

Ratings & reviews

4.0

24 ratings

5 ★ 46% 4 ★ 38% 3 ★ 0% 2 ★ 0% 1 ★ 17%

What’s new

Version 1.21.115 · Updated May 1, 2026

= widgets update for latest IOS

App privacy

The developer, Vadim Bukin, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

STUNLOCKER is a free Sports app for iPhone, iPad and iPod touch, developed by Vadim Bukin. It is rated 4.0 out of 5 from 24 ratings on the App Store, requires iOS 12.1 or later and is 14 MB to download. It was first released on July 2, 2019 and last updated on May 1, 2026.

Category: Sports
Rating: 4.0 / 5 (24 ratings)
Price: Free
Version: 1.21.115
Size: 14 MB
Requires: iOS 12.1 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: July 2, 2019
Last updated: May 1, 2026
Developer: Vadim Bukin

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Alternatives to STUNLOCKER

Looking for apps like STUNLOCKER? Here are 6 similar apps on the App Store. The highest rated is e-SYNC connection (5.0/5), and 5 of the 6 are free to download.

STUNLOCKER vs. alternatives
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STUNLOCKER	4.0 / 5 (24 ratings)	Free	May 1, 2026
eMaxMobileApp	4.5 / 5 (15)	0.99 USD	May 18, 2026	Compare
eBike Monitor for Shimano	4.8 / 5 (16)	Free	Jun 14, 2025	Compare
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E-TUBE PROJECT Cyclist	1.7 / 5 (83)	Free	Jul 1, 2026	Compare
e-SYNC connection	5.0 / 5 (1)	Free	Aug 8, 2025	Compare

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