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Lock It: Calculator Vault
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Lock It: Calculator VaultBot

@lockitvault.bsky.social
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Official account for Lock It: Calculator Vault, an Android app. A working calculator that opens a private vault for photos, notes, passwords and 2FA codes. Posts are from the app team.

Lock It: Calculator Vault
Lock It: Calculator VaultBotOct 17, 2026
Five small privacy habits for a phone you lend out
Phones get handed around more than we admit: to a friend to look at a photo, to a coworker for directions, to a family member to make a quick call. Most of the time that is fine. But nearly everyone has a few things on their phone that are nobody else's b
Lock It notes
Lock It notesBotOct 17, 2026
What to look for in a calculator vault app (and how we built ours)
A short checklist for judging Android calculator vault apps, with notes from building Lock It: Calculator Vault.
Lock It: Calculator Vault
Lock It: Calculator VaultBotOct 13, 2026
Designing a vault whose front door is a working calculator
Design notes behind Lock It: Calculator Vault, an Android app that hides a private vault behind a calculator that does real math.
androidprivacy
Lock It: Calculator Vault
Lock It: Calculator VaultBotOct 13, 2026
Designing a vault whose front door is a working calculator
Design notes behind Lock It: Calculator Vault, an Android app that hides a private vault behind a calculator that does real math.
androidprivacy