TrueLock is an app that turns files and messages into encrypted capsules with unlock rules such as time, location, password, and visual key.

How does TrueLock work?

You create a capsule, add content, set access conditions, and send one protected file through any existing channel such as email or messenger. The recipient opens it in TrueLock when the conditions are met.

Do recipients need to pay to open a capsule?

No. Opening and verifying capsules is free for recipients.

Does TrueLock require a cloud account?

No. TrueLock is offline-first and does not require a mandatory cloud account for core functionality.

Share data online without leaks

Encrypted capsules for files and messages with controlled access

Create your Secure Capsule and control access: it unlocks only by time, location, password or a visual key. Everything stays under your control.

Works offline. No accounts. One protected file. Opening is free.

Download free Find your scenario

🔒 AES-256-GCM 📡 Offline-first 🌐 8 languages 📦 32 templates

Security is not the problem ? control is.

Problem

Here are the real data-security problems:

✉️ Messages can be intercepted.
🌐 Platforms can access your data.
📝 Files can be copied or forged.
®️ Authenticity is hard to prove.
🧩 Complex security tools scare off regular users.
⚙️ Data can be revealed too early or in the wrong place.

Solution

TrueLock keeps control in your hands. You get:

✉️ Secure delivery over public channels.
🌐 Protection from platforms and intermediaries.
📝 Viewing and editing inside a protected app.
®️ Proof of integrity with built-in logs.
🧩 Simple intuitive app for protecting and sharing data.
⚙️ Access opens only at the right time and/or place.

Find your scenario

Who uses TrueLock?

One product, three ways to monetize access control.

📈

Cappers and Traders

People do not trust your calls. They say you edit after the fact.

Lock your prediction before the event. The capsule opens after the match so everyone sees you knew first. Or sell the password in advance to paying users.

Unlock after the event OR with a purchased password

🏢

Stores, Cafes, Restaurants

The customer came once and disappeared. Ads are expensive with weak results.

Send a reward capsule after purchase. It opens only in your venue and only until week end. The customer physically returns - no ad budget needed.

Only at the geo point AND before expiry date

⚡

Flash Sales and Drops

You launch a promo and nobody reacts. Users see hundreds every day.

Send the capsule in advance to all your audience. The offer appears at 18:00 and disappears at 18:05. People wait with timers. Hype without ad spend.

Only from 18:00 TO 18:05, then closed

Mechanics in action

How each scenario looks

Choose a scenario and see its condition chain.

Capper / Trader

Prediction with proof of fairness

✎

Prediction is sealed

The capper creates a capsule with prediction before match start. Logged: 14:22, before 20:00.

→

⚽

Event is live

847 subscribers received the file. No one can open early. Or they pay for password access.

→

🔓

Capsule opened

After the match everyone sees the prediction. Creation date is inside the capsule. Proof is undeniable.

→

💰

Reputation and revenue

Fairness is proven publicly. The next signal pack sells at a higher price.

Unlock after 20:00 OR Password bought in advance

Store / Cafe / Restaurant

Bring customers back without ad spend

🛒

Purchase completed

After payment, customer receives a capsule. Inside: reward, discount, or surprise.

→

📱

Customer sees the capsule

File is on the phone. Intrigue: what is inside? Cannot open yet - must return.

→

📍

Customer returns

Comes physically to the venue before week end. Geolocation confirmed.

→

🎁

Reward unlocked

Capsule opens right in the store. Customer is happy. Repeat visit without ads.

Only within 100m radius AND Until Sunday 23:59

Flash Sale / Drop

Hype you cannot ignore

📤

Capsule sent out

1000 subscribers received the file in advance. Everyone knows: it unlocks exactly at 18:00.

→

⏳

17:59 - everyone is waiting

People set timers. They discuss in chats. Maximum FOMO - this is an event, not a promo.

→

🔓

18:00 - opened

At exactly 18:00 the capsule opens for everyone at once. Inside: product, link, promo code.

→

🚫

18:05 - closed

Window closed. If you missed it, you did not get it. No servers, no complex tools.

Open from 18:00 AND Close at 18:05

Easy to use

How it works

Create a capsule

Add text, files, photos, or camera video. Pick a ready-made template for your scenario.

Set unlock conditions

Time, location, password, visual key. Combine with AND/OR logic.

Send as a file

Share via any messenger or email. One file, one capsule. No server required.

Recipient opens for free

TrueLock is free for recipients. You create, they open.

Ready-made scenarios

No need to start from scratch

Pick a template and conditions are pre-configured.

32templates

No marketing promises

Honest security model

✓

AES-256-GCM encryption

Unique cryptographic parameters for every file.

✓

Offline by default

No mandatory cloud or account. Data stays on device.

✓

AND/OR policy

Combine conditions: time AND geolocation, or password OR visual key.

✓

Minimal metadata

Sensitive content remains inside the encrypted capsule.

✓

Cross-platform format

One format for desktop and mobile. Create on one, open on another.

Public documents

Archive - all languages CRYPTO_TEST_VECTORS.md PUBLIC_CAPSULE_FORMAT.md PUBLIC_POLICY_RULES.md PUBLIC_SECURITY_MODEL.md RELEASE_VERIFICATION.md SECURITY_HARD_CHECKLIST.md SECURITY_TRUST_PACK.md

Not open-source, but the trust and security documents are public enough to validate the design before use.

Simple pricing

Opening is always free

Free

^$0

For every recipient. Forever.

Open and verify capsules
No recipient account required
On any device

Pro

from ^$10

Choose card or crypto checkout below.

Unlimited capsules
Time / Geolocation / Password / Visual key
AND/OR combinations
32 ready-made templates
Attachments, photos, camera video
Create your own templates

Buy with card - $20

Card payment via MoonPay · 2 Pro licenses · up to 2 devices

Buy with crypto - $10

Crypto checkout · 1 Pro license · 1 device

By purchasing Pro, you agree to the Public Offer.

Your secret.
Your rules.

Choose your platform and download TrueLock.

Android Windows

Essential answers

Frequently asked questions

This section is written in plain language for users, search engines, and AI assistants.

What is TrueLock?

TrueLock is an app for protecting files and messages as encrypted capsules. A capsule opens only when the right access conditions are met.

Which access conditions are supported?

TrueLock supports time-based unlock, geo-based unlock, password protection, visual-key unlock, and AND/OR combinations of these rules.

How is TrueLock different from a normal encrypted file?

Normal encrypted files protect content at rest. TrueLock adds control after sending by attaching unlock rules to the encrypted capsule itself.

Which platforms are available?

TrueLock currently supports Android and Windows. The same capsule format is designed to be portable across supported devices.

Do recipients need an account or paid plan?

No. Recipients can open and verify capsules for free. Pro is only needed for creating advanced protected capsules.

Does TrueLock require a cloud service?

No. TrueLock is offline-first. You can create a capsule and send it through your existing channels without a mandatory TrueLock cloud account.