About Muscle Booster
Muscle Booster is a mobile fitness application and online service that offers personalized workout programs based on a user’s goals, fitness level, available equipment, and schedule. The app combines home and gym workouts, strength training, calisthenics, and guided video exercises, and is developed by Welltech Apps Limited, a digital health and fitness company. The service is marketed globally and operated online, with legal and trademark registrations listing an address in Limassol, Cyprus.
A charge labeled like “V*APP.M-BOOSTER.IO*SA LIMASSOL CY” on a bank or card statement typically comes from purchasing or renewing a Muscle Booster subscription through its website (muscle-booster.io) or via an in‑app subscription on the Apple App Store or Google Play, which then bills your card on file. In many cases, users begin with a free trial or discounted intro offer that automatically rolls into a paid plan unless cancelled in time, so charges may appear weeks after the initial signup. Recurring charges are usually monthly, quarterly, or annual subscription fees for continued access to personalized training plans and app features.
If you’re unsure about a Muscle Booster charge, first log into the Muscle Booster app or the web portal associated with muscle-booster.io and check your active subscription, billing history, and trial status. Also review your Apple ID or Google Play subscriptions if you subscribed through an app store, as cancellations must usually be done there. To resolve issues, users can contact Muscle Booster support via the help or support section in the app or on their website, providing the last four digits of the charged card, billing date, and amount. Common resolutions include clarifying trial-to-paid transitions, managing auto‑renewal settings, and, where eligible, requesting refunds through the appropriate app store or directly through the company’s support channels.