Instagram case studies

5 shown

• Cal AIHealth & Fitness

  Built in High School at 17 — How Cal AI’s “Just Snap Your Food” Calorie Tracker Hit ~$50M ARR in 18 Months and Sold to MyFitnessPal

  A photo calorie tracker built by Zach Yadegari and a teenage founding team: snap your meal and AI estimates the calories. Bootstrapped to ~$50M ARR and 15M downloads in 18 months, it was acquired by MyFitnessPal in 2025.

  Monthly (est.)

  $4.2M/mo

  18 months
  TikTokShort-form videoInfluencer marketingInstagram
• SproutCareer & Jobs

  Sprout, the “Tinder for jobs” built by a non-engineer in college — betting on distribution over building to reach $250K MRR in 8 months

  A job-search app built by Nicole Cheung while at Claremont McKenna: swipe to apply, AI tailors a resume and cover letter per role, and an agent auto-submits on the employer’s site. With no ads and no VC it hit $250K MRR in 8 months — reusing the same creator-army playbook behind her earlier beauty app Glam Up (1M users in 6 months).

  Monthly (est.)

  $250k/mo

  8 months
  TikTokInstagramYouTubeShort-form video
• GlowUpBeauty & Self-improvement

  From ~10 Failed Apps to GlowUp — How a 24-Year-Old Solo Canadian Builder Used $0 in TikTok Ad Spend to Reach $800K in a Year and $1.2M ARR

  GlowUp is a makeup app: upload a look you love, AI applies it to your own face and suggests the products to recreate it. After ~10 flops, Louis-David Paul-Hus launched it with $0 ad spend via TikTok and reached $800K in a year and $1.2M ARR.

  Monthly (est.)

  $100k/mo

  12 months
  TikTokShort-form videoInfluencer marketingInstagram
• nomadtableSocial

  Built Solo by an Ex-Amazon Engineer — How nomadtable Turned Solo-Travel Loneliness Into 1M Downloads and $65K/Month in Under a Year

  A meetup app for solo travelers built single-handedly by Jay Raavi: it matches you with nearby travelers in real time so you can meet up through activities and group chats. Fully bootstrapped (no team, no VC), it reached 1M+ downloads, 1M+ users, and $65K/month in under a year.

  Monthly (est.)

  $65k/mo

  12 months
  Short-form videoTikTokInstagramInfluencer marketing
• OOncePhoto & Camera

  Once Recreated the Disposable Camera’s Constraints — and Hit $33K/mo in 5 Months

  A disposable-camera-style app for group moments at weddings and parties. A former VC-backed B2B founder pivoted to bootstrapping, obsessed over UX, and grew it to 10K WAU and $33K/mo.

  Monthly (est.)

  $33k/mo

  5 months
  Word of mouthInstagram