Feature deep-dives

Every feature, examined: the floating layer, Mystery Photo, frequency, privacy architecture, the pause switch.

• Inside the floating bubble layer: how BIT's core feature works
• Mystery Photo: engineering the ambush
• Frequency: tuning how often the past visits
• Message threads as memories: the typed keepsakes
• Video bubbles: motion memory, floating
• The pause switch: why the off button is a headline feature
• No account, no cloud, no data: privacy as architecture
• The battery story: why a floating layer stays light
• The five-minute setup, annotated
• Managing your memory gallery: small pool, high signal
• Available in 172 countries: a memory layer without borders
• $2.99, itemized: what one-time actually covers