Whitespace.
See who already built your idea — and the space they left open.

CLUSTER SLEEP-MOBILE-GAMIFIED · 3 ENTRIES · EARLIEST ENTRY 2023-07-19

Gamified sleep tracking apps

This cluster consists of three mobile apps that combine sleep tracking (via smartwatches or smartphones) with gamification elements such as rewards, collectible creatures, tournaments, and prizes to encourage healthier sleep habits. The dated history is too thin to read a shape from—only three entries exist before the index start, so the cluster either predates the index or its members are undated. Traction leaders by activity signal are sleeptery, Pokémon Sleep, and MoMoSleep, though all currently show zero stars.

Entry timeline

ENTRY TIMELINE

JUL 2023: 1SEP 2024: 1AUG 2025: 1
JUL 2023AUG 2025

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 3 unlabelled

Operator · 1 commercial · 2 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 3 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01sleeptery: сон | sleep tracker0★1 moliveGamified mobile sleep tracker that turns healthy sleep into a habit through tournaments, prizes, and reminders while tracking sleep quality.
  2. 02Pokémon Sleep0★1 molivecommercialMobile game that tracks a player's sleep using a smartphone or smartwatch and rewards them with collectible creatures based on their sleep habits.
  3. 03MoMoSleep: Watch Sleep Tracker0★2 moliveMobile app that analyzes Apple Watch sleep stages, vital signs, and sleep sounds, then uses gamified rewards to encourage earlier bedtimes.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.