Clear Khutbah vs Delta

Follow the Jumu'ah khutbah live, in your language, as the imam speaks. Islamic terms stay in their original form. Clear Khutbah listens to the Arabic khutbah and shows a live translation on your phone, sentence by sentence. It's built for anyone who attends Jumu'ah but doesn't fully understand Arabic: reverts, youth raised outside the Arab world, visitors, and multilingual communities. HOW IT WORKS Open the app when the khutbah begins, tap the microphone, and keep your phone nearby. Clear Khutbah transcribes the Arabic and shows the translation within seconds. No setup and no typing. 8 TRANSLATION LANGUAGES Translate the khutbah into English, French, German, Indonesian, Malay, Spanish, Turkish and Urdu. All 8 are included free. Choose the one you're most comfortable with. TRANSLATION IN COMPLETE SENTENCES Word-by-word translation produces broken, confusing text. Clear Khutbah waits for a complete thought before translating, so each line reads naturally. ISLAMIC TERMS KEPT IN THEIR ORIGINAL FORM General translation apps often mistranslate religious vocabulary. Clear Khutbah keeps terms like Allah, Qur'an, Salah, Du'a, Iman, Jannah, Sunnah, Hadith, Masjid and Zakat in their transliterated form, while the meaning around them is translated. QUR'AN VERSES IN YOUR LANGUAGE When the imam recites the Qur'an, Clear Khutbah recognizes the verse and shows an established translation in your chosen language, with its Surah and Ayah reference. Translation sources are credited in Settings. SESSION HISTORY, FREE FOR EVERYONE Every khutbah you translate is saved, so you can revisit the reminders after Jumu'ah. FOR MOSQUES Show the live translation on the mosque screen so the whole congregation can follow along. Pair a phone with a TV display (Fire TV or Android TV), and the translation scrolls smoothly like a teleprompter, with your mosque's name, Bismillah, and a QR code to download the app. Set up your mosque from the app in minutes. FREE TO START • 30 minutes of live translation every month, enough for a typical Jumu'ah khutbah • All 8 translation languages • 1 AI khutbah summary per month • Full session history • No credit card required PREMIUM – $4.99/month or $49.99/year • Unlimited live translation • Unlimited AI khutbah summaries • Key topics extracted from each khutbah • PDF export of translations Payment is charged to your Apple ID when you confirm the purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings. A NOTE ON ACCURACY Clear Khutbah uses AI speech recognition and translation. It can miss nuance, especially in complex or classical Arabic. Use it as a live aid to follow the khutbah, not as a certified transcript, and not as a substitute for learning Arabic or asking a qualified scholar. DURING THE KHUTBAH Clear Khutbah is meant to help you focus on the khutbah, not distract from it. Please follow your imam's guidance on phone use in the masjid. PRIVACY Audio is processed only for live transcription and is not stored. Your translation history is saved securely and is only accessible to you. We do not sell or share your data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://clearkhutbah.com/privacy

You read about AI every morning. Newsletters, threads, release notes. By Friday, almost none of it is left. The habit is not the problem. The format is. Reading something once is the least effective way to learn anything, and an entire content economy sits on top of it. Delta is the other half. Thousands of short lessons on what actually changed, each ending in a question you have to answer. Being asked is what makes it stick; reading never did. Ninety seconds, usable in a queue. WHAT A CARD LOOKS LIKE Two or three paragraphs, then a question. Not a quiz question. Predict the output. Spot the bug in the IAM policy. Pick the cheaper option and say why. Name the tradeoff the benchmark table is hiding. Then the explanation, which is the part that matters, written by someone who has shipped the thing rather than read about it. Every card links to the source it was written from. We never reproduce it. NINE TOPICS Foundations and modeling. Attention variants, scaling laws, fine-tuning, evaluation methodology, reading a benchmark table honestly. Generative AI. Reasoning models, context handling, structured output, sampling. Agentic AI. Tool use, MCP, planning, memory, and the failure modes only agents have: loops, runaway cost, silent partial failure. AI engineering and inference. KV cache, quantization, batching, routing, what a token actually costs you in production. Data and retrieval. RAG and how it fails, chunking, reranking, drift. AI security. Prompt injection direct and indirect, exfiltration through tools, MCP supply chain, sandboxing, least privilege, the OWASP LLM Top 10. Responsible AI and governance. Bias measurement, interpretability that survives an audit, the EU AI Act by risk tier, NIST AI RMF, ISO 42001, model documentation and audit trails. Always framed as what you have to build, never as policy commentary. Enterprise AI architecture. Landing zones, multi-tenancy, identity for agents acting for users, build versus buy. AI operations and reliability. Monitoring nondeterministic systems, evaluation in production, regression testing prompts, incident response when the model is the incident. This is for AI Engineers. Almost nobody develops anything for the engineer who has to get an agent through a security review, satisfy an auditor, and keep it inside an SLA. IT REMEMBERS WHAT YOU FORGOT A scheduler runs underneath, tracking what you got right, what you got wrong, and how long you took. A correct answer that took twelve seconds is not the same as one that took two. You never see any of it. There is no review queue, no due count, no deck to clear. Cards you are about to forget simply reappear in the feed, indistinguishable from new ones. BUILT FOR PEOPLE WHO ALREADY KNOW THINGS Delta assumes you know what a transformer is. It will not explain backpropagation. It is for practitioners with a few years of shipping behind them who want to know what changed this month and why it matters, not what a neural network is. NO ADS, EVER The entire premise is that this is the calm alternative to a feed that monetises your attention. There is no advertising identifier anywhere in the app and there never will be. Nothing about you is sold or shared. FREE AND PAID A free set in every topic, so you can see the whole range before deciding. The subscription opens the rest: thousands of cards across all nine topics, new material as the field moves, and a scheduler that brings back what you got wrong before you forget it. Delta Pro is $4.99 per month or $49.99 per year. Payment is charged to your Apple ID. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the period ends, and you can manage or cancel in your Apple ID settings at any time. Terms: https://drvncrypto-org.github.io/delta-study/terms.html Privacy: https://drvncrypto-org.github.io/delta-study/privacy.html