Periodic table tool vs AI Voice Recorder Pro

Periodic Table - Your Interactive Chemistry Companion Master the elements with the most comprehensive and beautifully designed periodic table app. Whether you are a student preparing for exams, a teacher looking for classroom resources, or simply curious about chemistry, this app makes learning engaging and effective. Explore all 118 chemical elements with detailed information at your fingertips. Each element profile includes atomic mass, electron configuration, electronegativity, melting and boiling points, oxidation states, discovery history, and real-world applications. Key Features: Interactive Periodic Table Browse the complete periodic table with color-coded element categories. Tap any element to instantly access its detailed profile. Search by name, symbol, or atomic number to find elements quickly. Smart Learning Tools Track your mastery progress across all 118 elements. Mark elements as Not Learned, Learning, or Mastered to build your personalized study plan. Four Training Modes Reinforce your knowledge through diverse practice methods: - Flashcards: Flip cards to test your memory and mark mastery levels - Fill in the Blank: Complete key information to strengthen deep memory - Matching Game: Drag and drop to improve reaction speed - Weak Point Drill: Focused practice on element families you find challenging Quiz Challenge Test your knowledge with leveled quizzes. Progress through Basics, Main Group Elements, Transition Metals, Lanthanides & Actinides, and ultimately the Full Challenge with 20 questions covering all elements. Study Streaks & Achievements Stay motivated with daily study reminders and achievement badges. Build your study streak and unlock rewards as you progress from beginner scholar to Periodic King.Completely Offline All element data and features work without an internet connection. Study anywhere, anytime. Start your journey to chemical mastery today!

◆ No subscription required AI features run on your own free Google Gemini API key, so there are no monthly fees. No credit card is needed — and without one, charges simply cannot occur. Voice Recorder Pro is a high-quality voice recorder (audio recording app) with AI transcription and AI summaries. Record a meeting, transcribe it, and turn it into minutes — all in one app. It also shines for lectures, interviews, and quick voice memos. A refined, modern design paired with smooth, snappy performance. This is the definitive voice recorder that makes you think, "This is the only recording app I'll ever need." ◆ Perfect for • Transcribing meetings and turning them into minutes • Recording lectures, seminars, and interviews to review later • Jotting down ideas as instant voice memos • Finding past recordings instantly with keyword search ◆ AI features (Google Gemini) • AI transcription Convert recordings to text with a single tap. Every segment is timestamped — tap a line to play from that exact moment. • Automatic speaker identification Detects who spoke and color-codes each speaker. Speaker names can be edited freely. • AI summaries, meeting minutes & action items Long recordings are distilled to their key points and formatted as minutes or a to-do list automatically. • AI translation Translate transcripts into many languages. • AI title suggestions Get titles that match what was recorded, cutting down on file-organizing chores. * AI features require a Google Gemini API key, which is free to obtain. ◆ Why people choose us • Keeps recording even when the screen is off Recording continues when your iPhone is locked or while you use other apps. Perfect for long meetings and lectures. • Automatic silence cut Silent stretches are removed automatically when you save, so a two-hour meeting becomes tight, easy-to-review audio. • Automatic cloud backup New recordings are uploaded to your own Dropbox automatically, so you never lose important audio. • Built-in audio editor Trim recordings, cut silence, and normalize the volume — right on your iPhone, no computer needed. • App lock with Face ID Protect the app with Face ID or a passcode, keeping your important recordings away from prying eyes. ◆ Key features • High-quality recording / pause & resume • Background recording with the screen off • AI transcription (timestamps, speaker ID) • AI summaries, meeting minutes & action items • AI translation / AI title suggestions • Full-text search across recordings, notes & transcripts • Organize with folders, tags & bookmarks • Import audio files • Auto-naming from your calendar events • Audio editing: trim, silence cut, volume normalize • Adjustable playback speed • Multi-select & bulk delete • File sharing & export / add notes (text) • Protect recordings (prevent accidental deletion) / favorites & hidden • Automatic Dropbox backup • Full backup & restore (iCloud Drive / Files) • App lock (Face ID / passcode) • Sample rate & recording channel settings (mono/stereo) • Available in 38 languages From recording to transcription to minutes — everything in one app. With Voice Recorder Pro, capture the audio that matters more easily and more reliably. ◆ Getting your free Gemini API key 1. Open Google AI Studio in your browser. 2. Sign in with your Google account. 3. Create one API key. 4. Copy it and paste it into Settings > Gemini API key in this app. You are never asked for payment details. The key belongs to your own Google account, so you stay in control of how it is used.