spArxx.io: Idea Timestamping
Timestamp your Creative Works
About
Protect your creative works by creating immutable, blockchain-anchored proof of existence for your ideas. This app generates digital fingerprints of your files locally, ensuring privacy, and provides instant certification.
What's New in spArxx.io
1.4.31
July 8, 2026
* v1.4.31 NEW! Gift cards now available. Purchase online, redeem in-app. * General UI/UX Enhancements and bug fixes.
In-App Purchases
$5.00
Bronze Pack - 500 spArks
Consumable digital utility credits for app services
FAQ
What is spArxx.io?
spArxx.io is a utility app designed to protect your creative works by creating immutable, blockchain-anchored proof of existence. It generates digital fingerprints of your files locally, ensuring privacy, and provides instant certification.
How does spArxx.io protect my ideas?
spArxx.io uses private digital fingerprinting through cryptographic hashing. Your original files remain on your device, and only a unique digital fingerprint is created locally. This fingerprint is then anchored to the blockchain for an immutable, time-stamped record.
Can I get a certificate for my work?
Yes, spArxx.io allows you to instantly generate an immutable PDF certificate and a hosted transaction receipt. These serve as tangible, portable proof of your creative work's existence and timestamp.
What is the pricing model for spArxx.io?
spArxx.io uses a Pay-As-You-Go (PAYG) model with no subscriptions. You purchase 'spArks' credits as needed to generate timestamps in real time.
Do I need an account to use spArxx.io?
No, you can start immediately without an email, password, or credit card. Upon download, you receive 50 free 'spArks'. You can claim an anonymous account later by providing an email and password for secure syncing across devices.
Is spArxx.io available on all devices?
Based on the provided data, spArxx.io is supported on iPhone, iPad, and iPod, indicating it is primarily an iOS application.
How often is spArxx.io updated?
The application was last updated on July 8, 2026, with version 1.4.31. This suggests a relatively recent update and ongoing development.
What is the age rating for spArxx.io?
spArxx.io has an age rating of 4+, making it suitable for a wide range of users.