Interactive GPA Calculator App, Grade Tracker, Study Planner (Browser App)

The perfect back-to-school gift they'll actually use every day! STUDENT OS is an interactive planner app with a GPA calculator, Pomodoro study timer, assignment tracker with color-coded deadlines, exam countdown, weekly class schedule, and more. Works in any browser — no app to install. Instant download!

This is NOT a PDF. This is NOT a printable. This is a real working app with buttons that click, progress bars that fill, and data that saves every time you close your laptop and come back to it.

💒 WHAT'S INSIDE — 7 POWERFUL MODULES:

💍 LIVE WEDDING COUNTDOWN — Set your wedding date and watch a beautiful countdown timer tick down in real time — days, hours, and minutes until 'I do.' Personalize it with both your names displayed in elegant italic serif typography.

👥 GUEST LIST & RSVP MANAGER — Add unlimited guests with side assignment (Bride's Side, Groom's Side, Family, Mutual Friend) and plus-ones. Click any guest's RSVP badge to instantly cycle through Pending, Attending, or Declined. Live headcount updates automatically — always know exactly how many seats you need.

💰 WEDDING BUDGET TRACKER — Set your total budget, then add categories (Venue, Catering, Photography, Flowers, Cake, Rings, Honeymoon and more). Track planned vs actual spending for each category with visual progress bars. Over-budget warnings appear automatically so there are no surprises.

✅ 22-TASK PRE-LOADED CHECKLIST — We've pre-filled 22 essential wedding planning tasks organized by timeline: 12+ Months Before, 6-9 Months, 3-6 Months, 1-3 Months, Final Weeks, and Wedding Day. Check them off as you go, or add your own custom tasks. Your Dashboard shows overall planning progress as a live percentage bar.

🤝 VENDOR TRACKER — Track every vendor with cost, deposit paid, and balance due (auto-calculated). Click the status badge to cycle through Researching, Contacted, and Booked. Never lose track of who you've paid and who still needs a deposit.

💌 PERSONALIZED INVITATION MAKER — This feature alone is worth the price! Create stunning Gold Arch elegant digital invitations with your names, date, venue, and a personal message. Select any guest from your guest list drop down — their name appears on the card automatically. Then share it instantly:

→ WhatsApp — sends a beautifully formatted invitation message

→ Gmail — opens a ready-to-send email with everything pre-written

→ Download Image — saves a gorgeous PNG of your personalized card

→ Print — print physical copies for hand delivery

Each guest gets their OWN personalized card with their name on it. Services that do this charge $2-5 per guest. For 50 guests that's $100-250. This is included FREE.

📝 NOTES — Brain dump your vow drafts, song requests, seating ideas, dress inspiration. Auto-saves as you type.

🖨️ PRINT SUMMARY — Click one button and get a beautifully formatted printable summary of your ENTIRE wedding plan: guest list with RSVPs, budget breakdown, checklist progress, vendor details, and notes. Print it or save as PDF — perfect for family meetings and vendor appointments.

✨ PREMIUM FEATURES:

💡 PERFECT FOR:

→ Newly engaged couples who want ONE place for everything

→ Brides who are tired of juggling Google Docs, Excel, and sticky notes

→ Couples planning on a budget who don't want to pay for expensive wedding apps

→ Anyone who wants personalized digital invitations without paying per-guest fees

→ A thoughtful engagement gift — practical, beautiful, and ready to use immediately

→ Destination wedding planners who need everything portable and offline

🆚 WHY THIS BEATS EVERYTHING ELSE:

Wedding planner apps: $30-60/YEAR subscription. Account required. Your data on their servers.

PDF wedding planners: Pretty but STATIC. Can't calculate budget. Can't track RSVPs. Print and forget.

Digital invitation services: $2-5 PER GUEST. 50 guests = $100-250.

WEDDING OS: Interactive like an app. One-time price. Private. Unlimited invitations included.

⚡ HOW IT WORKS (10 SECONDS):

1. Download the ZIP file after purchase

2. Unzip it (right-click → Extract All)

3. Double-click the HTML file — it opens in your browser

4. Click your names at the top to personalize, set your wedding date

5. Start planning your perfect day!

⚠️ IMPORTANT — PLEASE READ:

Includes a friendly START HERE guide with complete instructions.

Questions? Message me — I respond fast! Congratulations on your engagement! 💍💕

Tags: wedding planner app, guest list tracker, rsvp tracker, wedding budget, digital invitation, wedding checklist, vendor tracker, wedding countdown, bride planner, wedding organizer, e invite maker, wedding dashboard, engagement gift