Flash Boom app icon

Apps Like Flash Boom for iPhone and iPad

Estimate lightning distance with timing.

The app estimates lightning distance by timing the interval between seeing lightning and hearing thunder. It uses a calculation based on the speed of sound to provide an approximate distance.

by Edward Danley★ 5.01 ratingsWeatherFreeData updated 2026-09-11
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Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. WRLT Lightning 100 Nashville app icon

    WRLT Lightning 100 Nashville

    Tuned In Broadcasting, Inc.

    Listen live, browse events, check festival lineup

    Listen to live radio streams from 100.1 FM. Browse event calendars and view schedules for the Live On The Green Music Festival. Access artist lineups and festival details.

    ★ 4.524 ratingsMusicFreeData updated 2026-09-10
    App details
  11. Yoritsuki app icon

    Yoritsuki

    HYBRIDWORKS Inc.

    Japanese inn atmosphere changes with seasons.

    The app presents a Japanese inn theme with guest rooms featuring Japanese atmosphere. The view changes with the seasons and time of day, including background sounds and animations.

    ★ 4.654 ratingsEntertainment$1.99Data updated 2026-10-04
    App details
  12. T-Bomb app icon

    T-Bomb

    JS Digital Productions, Inc.

    Crack the code, disarm the bomb.

    The app presents a code-cracking challenge where players must defuse a bomb against a ticking clock. It tests wits, steady hands, and decision-making with limited attempts and custom code options.

    ★ 1.52 ratingsGames$0.99Data updated 2026-09-12
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.