Small Team.
Big Experiences.
Crafting engaging, private iOS apps.
100% free. No accounts. No tracking.
Crafting engaging, private iOS apps.
100% free. No accounts. No tracking.
Free, Ad-Free, Linguistic Toolkit
Rank your confidence in every word. Focus your study sessions specifically on what you are currently learning.
Once mastered, move words into your permanent vault to clear your daily study deck.
Test your recall. Tap to reveal specific words or toggle the "Eye" to see the full list.
Master the study tab in seconds. Swipe Right to mark as Known; Swipe Left to rate.
Keep your momentum alive with Lock Screen widgets that cycle through your deck.
Unlock special abilities to unleash devastating attacks on enemy ships hell-bent on your destruction.
Engineered for iOS. High-speed asteroid dodging and dogfights with zero lag.
SlovoBox and Rocket Ripper are owned and published by Jack Luck Games, LLC. All rights reserved.
SlovoBox does not collect, track, or transmit personal data. We use zero third-party analytics, tracking SDKs, or advertising services. In-App Purchases (Support the Developer) are processed securely by Apple and are subject to Apple’s Privacy Policy.
Your word progress, confidence ratings, and language preferences are saved locally on your device using system storage (UserDefaults). This data is never synced to external servers. Deleting the app will permanently remove this data.
For privacy inquiries or technical support, contact us at jackluckgamesllc@gmail.com.
Last Updated: January 2026
