Set up a useful care log in Zen Otto: record feeds, correct missed entries and prepare a caregiver handover. Includes sharing, privacy and plan requirements.
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Guides to keeping your data
on your own devices.
Practical pieces on the apps, on-device design and the privacy decisions behind them. New posts appear here as we publish them, with no newsletter wall in the way.
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30
Published pieces
Start with one useful thing.
Practical iPhone guides for your first few minutes, with setup steps, free limits and privacy choices explained.
- Zen OttoStart a baby feeding, diaper and sleep logSet up your care log and check the options for sharing it.
- Zen LeanKeep a food diary with calories and macrosLog one meal, review the portion and understand photo estimates.
- Zen SlateTurn a voice memo into an organized noteRecord a thought, review its transcript and make it easy to find.
- Zen PasswordsSet up password AutoFill on iPhoneSave a login, enable your provider and test a sign-in.
- Zen TeleprompterRecord a script and check the exported videoRehearse a short take and check the paid requirement for removing the app badge.
Everything we have
published.
Log your first meal, check portions and review calories and macros in Zen Lean. Learn when to use manual entry, barcode lookup or a photo estimate.
Save a login, select Zen Passwords as an AutoFill provider and test a sign-in. A practical setup guide with troubleshooting, free limits and recovery checks.
Record a short voice memo in Zen Slate, review its on-device transcript and organize the note with tags. Includes device support, free limits and privacy.
Set up Zen Whisper on an Apple Silicon Mac: download a speech pack, enable permissions, choose a hold-to-talk key and test your first dictated message.
Choose between built-in Apple Dictation and Zen Whisper for live typing or recorded audio. Compare setup, local processing, transcripts and Mac requirements.
If someone got hold of a Zen Passwords backup today, here is exactly what they could read, what they could not, and what the second key changed.
The thinking behind the two-key design: how a Secret Key is combined with your master password, why there is no partial credit, and what it does not protect against.
Apple Dictation is on-device for a lot of everyday use, and not for the rest, with no indicator that tells you which. Zen Whisper is built to make that boundary explicit instead of confident. Here is an honest, feature-by-feature comparison.
MacWhisper is built to turn recordings into text. Zen Whisper is built to type at your cursor while you speak. Here is an honest comparison so you pick the tool that matches the job, not the brand that sounds similar.
Compare Zen Slate and Apple Notes for iPhone and iPad: writing, scanning, organization, sync and shared notes. Choose for the way you use a notebook.
Most password managers ask you to trust a stranger's cloud before you have typed a single password. Zen Passwords encrypts your vault on your iPhone first, with sync riding your own Apple ID only if you turn it on. Here is what "on device" actually buys you.
AI chat sidebars fill with hundreds of half-finished conversations, and deleting them one at a time is the reason nobody does. Bulk Delete adds selection to ChatGPT, Claude, and Gemini, runs locally in Chrome, and needs no account.
Most dictation tools treat Hindi as an afterthought and Hinglish as a mistake. Zen Whisper exposes 110 spoken language options including Hindi, Hinglish, and English regional variants, with core speech recognition running on your Mac.
Most dictation sends your voice to somebody else's server to be turned into text. Zen Whisper runs core speech recognition on your Mac, inserts text at the cursor in the apps you already use, and works in 110 spoken languages. Here is how that changes what you are willing to dictate.
Uploading a recording to a transcription service means handing over somebody else's words as well as your own. Zen Whisper transcribes audio and video files on your Mac, keeps a searchable history, and works in 110 languages.
Use optional iCloud sync in Zen Slate Pro across iPhone and iPad. Check your Apple account, test a note on both devices and keep a separate backup.
Distraction-free is an abused phrase. This piece explains what it should mean for editor design, organization, and privacy, and how Zen Slate keeps writing fast across Apple devices without dashboard sprawl.
You should not need to create an account just to read your own words on camera. This explainer covers on-device script storage, optional iCloud sync through Apple, and how Zen Teleprompter treats privacy for presenters and creators.
Set up a short script, readable scrolling text and a test recording in Zen Teleprompter. Check framing, sound and captions before publishing your video.
Mechanical watches drift. Collectors who care measure that drift against a reliable time source, log it, and spot problems early. Here is a plain-language workflow using atomic time sync and accuracy charts in Zen Horology on iPhone and iPad.
Collectors deserve more than camera-roll chaos and half-finished spreadsheets. This guide explains what a serious watch vault should track, why offline privacy matters, and how Zen Horology keeps references, photos, and service history in one finished app on iPhone and iPad.
Bear is a strong minimalist notes app. Zen Slate targets the same job with folders and tags, local-first storage, and iCloud sync behind optional Pro. This comparison covers privacy, formatting, organization, sync, and price so Apple-first writers can pick with confidence.
Record a short test, check the exported video and understand the paid requirement. A practical guide to scripts, selfie recording and glass mode in Zen Teleprompter.
Zen Horology is for people who care about mechanical watches and want one place to remember what they own, how each piece runs, and the story behind it. It works on your device, respects privacy, and is on the App Store today.
Compare device support, storage, sharing and recovery before moving to Zen Passwords. Start with the requirements that would rule a manager out.
Moving password managers is a little like moving house: the heavy lift is choosing what to pack, not the truck. Zen Passwords imports on your device, previews before you commit, and never uploads your export to us. Here is how migration works today, including formats, taps in the app, and the free tier.
A practical passkey guide for everyday users on iPhone, iPad, and Mac, including migration order and fallback habits that prevent lockouts.
Forgetting your master password does not have to mean losing the vault. Zen Passwords ships a recovery key and social recovery. This guide explains what those do, what nobody can do for you, and which one to set up today.
A practical sprint plan to improve your credential risk in one short session using password health insights and simple prioritization.
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Every piece here explains a real decision in one of the apps: what stays on your device, what a permission unlocks, and what we chose not to build.