３年連続ベストアプリ受賞のプロダクトを支える裏側/The way to Achieve The Best App 3 years in a row

presentation slides at "Speee Lounge #5"
VASILY,Inc CTO @kyuns

1. ̏೥࿈ଓϕετΞϓϦड৆ͷϓϩμΫτΛࢧ͑Δཪଆ VASILY,Inc. @kyuns 2017.2.17 / Speee Cafe Meetup #5 The way to Achieve The Best App 3 years in a row PSJHJOBM
   TMJEF
   JT
   IUUQTTQFBLFSEFDLDPNIPSJFCFTVUPJGBMTFCFUFJCVBQVSJXP[IJFSVLBJGBUJ[IJ
2. ࠓଜ
   խ޾ !LZVOT
   
   Ωϡϯ 7"4*-: *OD
   
   औక໾$50
   
   $P'PVOEFS ೥
   :BIPP+"1"/ʹೖࣾɺ:BIPP'"4)*0/΍
   9#3"/%ͳͲͷαʔϏεͷ্ཱͪ͛ͷ։ൃΛ୲౰ɻ
   ϦίϝϯσʔγϣϯͷಛڐͳͲΛऔಘޙɺ
   ೥ʹಠཱɺ7"4*-:Λ૑ۀɻऔక໾$50ʹब೚ɻ
   झຯͰ੠༏ɾΞʔςΟετΠϕϯτ৘ใαΠτͳͲΛӡӦɻ
3. ઃཱ
   ೥݄
   ॴࡏ஍
   ౦ژ౎඼઒۠੢ޒ൓ాδχΞεϏϧ
   '
   ैۀһ
   ໊
   ࢿຊۚ
   ԯ
 ୅දऔక໾
   ۚࢁ
   ༟थ
 औక໾ࠓଜ
   խ޾
   
   ઍ༿
   େี
   4ZO
   άϧʔϓ
 ϑΝογϣϯʷςΫϊϩδʔ
   ΛڧΈͱͨ͠ձࣾ
4. ೔ຊதͷϑΝογϣϯ
   ECαΠτͷ঎඼σʔλΛܝࡌ ೔ຊ࠷େڃͷঁͷࢠͷͨΊͷ
   ϑΝογϣϯΞϓϦʮΞΠίϯʯ ձһ਺ 250ສਓ Google Play ϕετɾΞϓϦ 300Ҏ্ͷ&$αΠτ͔Β
   ສ఺ͷΞΠςϜܝࡌ
5. ೥࿈ଓϕετΞϓϦड৆
   
   (PPHMF
   1MBZ
   ϕετΠϊϕʔςΟϒΞϓϦ
   େ৆ड৆
6. ྑ͍ΞϓϦΛ࡞ΔͨΊͷ
   ɾνʔϜମ੍ͷ঺հ
   ɾ։ൃϑϩʔͷ঺հ ຊ೔ͷΞδΣϯμ
7. J20/Λࢧ͑Δ։ൃମ੍
8. ϒϥ΢β։ൃνʔϜ όοΫΤϯυνʔϜ Πϯϑϥ σʔλαΠΤϯε νʔϜߏ੒ "1* Ϋϩʔϥʔ 1$ εϚϗ ΞϓϦ։ൃνʔϜ J04 "OESPJE σβΠϯνʔϜ J04 "OESPJE 8FC J20/ΞϓϦ։ൃʹ͸༷ʑͳνʔϜ͕ؔΘΔ
9. ΞϓϦ։ൃνʔϜ ▸ J04ɺ"OESPJEΞϓϦ։ൃ
   ▸ J20/ΛؚΉΞϓϦ։ൃશൠΛ୲౰
   ▸ ։ൃݴޠ
   ▸ J04
   ▸ 4XJGU
   
 'BCSJD GBTUMBOF 5SBWJT$* ;FQMJO
   ▸ "OESPJE
   ▸ +BWB
   ,PUMJO
   8FSDLFS
   ;FQMJO
10. σβΠϯνʔϜ ▸ 8FCɺJ04ɺ"OESPJE
 ͦͷଞσβΠϯ͕ؔ܎͢Δ෦෼͢΂ͯΛ୲౰
    ▸ 6*ઃܭɺϞοΫ࡞੒
    ▸ J04ɺ"OESPJEɺ04ผͰઐ೚ͷσβΠφʔ
    ▸ ֤04ͷσβΠϯΨΠυϥΠϯʹ४ڌ
    ▸ J20/ಠࣗͷσβΠϯΨΠυϥΠϯ΋࡞੒
11. όοΫΤϯυ։ൃνʔϜ ▸ ج൫ͱͳΔγεςϜͷݚڀͱ։ൃ
    ▸ "1*
    ▸ Ϋϩʔϥʔ
    ▸ Πϯϑϥ
    ▸ σʔλαΠΤϯε
12. iQONͷٕज़ج൫ / API ▸ "1*
    ▸ ΞΠςϜɺίʔσɺϒϥϯυɺళฮͳ Ͳͷ͋ΒΏΔϑΝογϣϯ৘ใΛ֨ೲ
    ▸ .POPMJUIJDͳ3BJMTͷ"1*
    ▸ Ұ෦ϚΠΫϩαʔϏεʹҠߦ
    ▸ ݕࡧʹ͸4PMSɺΩϟογϡʹ͸3FEJT
    ▸ Ҏ্͋ΔΤϯτϦϙΠϯτͷฏۉ ϨεϙϯελΠϜ͸NTҎԼͱ௒ߴ଎
13. iQONͷٕज़ج൫ / Ϋϩʔϥʔ ▸Ϋϩʔϥʔ
    ▸ Ҏ্ͷ&$αΠτΛΫϩʔϧ
    ▸ ஋ஈɺࣸਅɺઆ໌ɺࡏݿͷ௥੻
    ▸ σΟʔϓϥʔχϯάʹΑΔΞΠςϜͷࣗಈΧςΰϦ෼ྨ
    ▸ ΞΠςϜͷը૾൑ఆ
    ▸ ฏஔ͖͔ɺਓ͕ண͍ͯΔ͔ɺτϧιʔ͔
    ▸ ΞΠςϜը૾ΛࣗಈͰനൈ͖ॲཧ
14. iQONͷٕज़ج൫ / Πϯϑϥ ▸ Πϯϑϥ
    ▸ ҆ఆͨ͠αʔϏεͷఏڙ
    ▸ "843%4"VSPSB3FEJT%ZOBNP424
 .BDLFSFM
    4FOUSZ
    /FX3FMJD
    FUD
    ▸ σʔλ෼ੳج൫
    ▸ "84ɾ($1ͷϚϧνΫϥ΢υ #JH2VFSZ
    ▸ Ϋϩʔϥʔج൫
    ▸ ෛՙʹԠͯ͡Φʔτεέʔϧ .FTPT%PDLFS
    
15. iQONͷٕज़ج൫ / σʔλ ▸ σʔλαΠΤϯε
    ▸ σʔλͷ෼ੳͱΞϧΰϦζϜͷݚڀ։ൃ
    ▸ ͋ΒΏΔϩάΛ#JH2VFSZʹೖΕͯɺJ20/಺ͷ๲େͳσʔλͷ෼ੳΛߦ͏
    ▸ ػցֶशɾσΟʔϓϥʔχϯάʹ΋஫ྗ
 GPS
    :PV
    ྨࣅը૾ݕࡧΤϯδϯͷ։ൃ
    ▸ ՄࢹԽɺσʔλڞ༗ʹ͸
 5BCMFBV
    %FTLUPQ
    5BCMFBV
    4FSWFSΛ׆༻
    
16. ࣮ࡍͷ͢͢Ί͔ͨ ▸ ֤νʔϜͰڠྗ͠ͳ͕ΒਐΊ͍ͯ͘
    ▸ ࣮ࡍͲ͏։ൃΛਐΊ͍ͯ͘ͷ͔ʁ
    ▸ ΞΠςϜݕࡧͷ࣮૷Λྫʹ։ൃϑϩʔΛݟ͍ͯ͘
17. J20/ͷ։ൃϑϩʔ
18. ։ൃͷਐΊํ ▸ ࣮ࡍʹ։ൃΛͲ͏ਐΊΔͷ͔ʁ
    ▸ σβΠϯɺΞϓϦ։ൃɺόοΫΤϯυͰνʔϜΛ ૊Ή
    ▸ ؔ܎ऀશһͰΩοΫΦϑ.5(Λߦ͍࢓༷Λݕ౼
    ▸ 2JJUBνʔϜͰϓϩδΣΫτΛ࡞੒
    ▸ ࢓༷ɺઃܭɺεέδϡʔϧɺݟੵ΋Γɺ֤छݕূ
    ▸ શͯ2JJUBʹυΩϡϝϯτΛ·ͱΊΔ
    ▸ ,1*͓Αͼܭଌ࢓༷΋ܾఆ
19. 6*ઃܭ ▸ ֤04ͰͷϢʔβʔମݧΛ౿·͑ͨ6*ͷઃܭ
    ▸ 4LFUDIͰ6*Λ։ൃ
    ▸ ࢓༷͔ΒϞοΫΛ࡞੒͠JO7JTJPOͰνʔϜશମ ΁ల։
    ▸ ϞοΫͰڍಈ֬ೝɺϑΟʔυόοΫ
    ▸ ࢓༷ͷ࿙Ε΍ෆ໌఺͸౎౓૬ஊɺमਖ਼
20. "1*ͷ࣮૷ ▸ ΞϓϦνʔϜͱόοΫΤϯυνʔϜ͕ڞಉͰ"1*Λઃܭ
    ▸ ΞϓϦνʔϜ͸JO7JTPOΛݩʹඞཁͳσʔλΛચ͍ ग़͢
    ▸ όοΫΤϯυνʔϜ͕"1*Λઃܭͱಉ࣌ʹ"QJBSZͰ "1*ͷϞοΫΛ࡞੒ NEͰ"1*Λఆٛ
    ▸ όοΫΤϯυνʔϜ͸σʔλνʔϜͱ࿈ܞ͠ɺΞϧ ΰϦζϜͷબఆ΍σʔλ༻"1*ͷ։ൃΛߦ͏
    ▸ ΞϓϦଆ͸"QJBSZͷϞοΫΛར༻͠։ൃ
    ▸ "1*ͷσϓϩΠ͕׬ྃޙࠩ͠ସ͑ 0SBDMFʹങऩ͞Εͨ
21. ▸ σβΠϯΨΠυϥΠϯʹԊ࣮ͬͨ૷
    ▸ J04
    )VNBO
    *OUFSGBDF
    (VJEFMJOFT
    ▸ .BUFSJBM
    EFTJHO
    HVJEFMJOFT
    ▸ J20/
    EFTJHO
    HVJEFMJOFT
    ▸ 04ผʹ࡞੒
    ▸ IUUQUFDIWBTJMZKQFOUSZEFTJHO@HVJEFMJOF ΞϓϦͷ࣮૷
22. *20/σβΠϯΨΠυϥΠϯ
23. *20/σβΠϯΨΠυϥΠϯ
24. ΞϓϦͷ࣮૷ "/%30*% ▸ Sketch͔ΒZeplin΁ॻ͖ग़͠ɺσβΠϯ࢓༷֬ೝ͠ͳ͕Β࣮૷ ▸ Simpliͱ໎ͬͨ݁Ռɺdpද͕ࣔͰ͖ΔZeplinΛ࠾༻ σβΠϯΛͲ͏कΔ͔
25. ΞϓϦͷ࣮૷ "/%30*% ▸ Material CueͰ΋֬ೝ͠ͳ͕Β࣮૷ ▸ iQON͸8dpͷGridΛϕʔεʹͨ͠
 σβΠϯ ▸ 8dpͷάϦουΛΦʔόʔϨΠදࣔ ▸ σβΠϯͷ֬ೝ͕༰қʹ σβΠϯΛͲ͏कΔ͔
26. ࣾ಺2" ▸ ϦϦʔεલʹ࣮ࢪ
    ▸ 2"γʔτʹهೖ
    ▸ ४උ͸͢΂ͯTMBDLܦ༝ͷCPUͰࣗಈԽࡁ
 IUUQUFDIWBTJMZKQFOUSZBOESPJE@RB@BVUPNBUJPO
    ▸ ࢦఠ఺ʹରԠ͠ͳ͚Ε͹ϦϦʔεෆՄ
    ▸ 2"ޙϦϦʔε
27. ࢪࡦͷධՁ ▸ ϦϦʔεޙʹࢪࡦͷධՁΛߦ͏
    ▸ #JH2VFSZʹอଘ͞ΕͨϩάΛ5BCMFBVΛར༻ͯ͠ܭଌ݁ՌΛ֬ೝ
    ▸ 2JJUBʹܭଌ;Γ͔͑ΓϖʔδΛ࡞੒ɺڞ༗
28. ·ͱΊ
29. ▸ J20/͸༷ʑͳཁૉ͔Β࡞ΒΕ͍ͯΔ
    ▸ ։ൃʹؔΘΔ֤νʔϜͷ౒ྗͱڠྗ͕ͳ͚Ε͹J20/͸࡞Εͳ͍
    ▸ ΞϓϦνʔϜͷ࣮૷΁ͷͩ͜ΘΓ
    ▸ σβΠφʔʹΑΔ࢖͍΍͍͢ମݧͱ6*ͷઃܭ
    ▸ όοΫΤϯυνʔϜʹΑΔڧݻͰ҆ఆͨ͠ج൫ͷߏங
    ▸ σʔλνʔϜʹΑΔચ࿅͞ΕͨΞϧΰϦζϜͱࢪࡦͷ෼ੳʹΑΔ1%$"
    ▸ ϕετΠϊϕʔςΟϒΞϓϦେ৆ͷड৆͸શһͷ౒ྗͷ݁Ռ
30. ࠓޙͷJ20/
31. ػցֶशʢσΟʔϓϥʔχϯάʣ΁ͷ౤ࢿ ը૾͔ΒΞΠςϜݕग़ྨࣅը૾ݕࡧ
    IUUQUFDIWBTJMZKQFOUSZEFUFDUJPO@BOE@SFUSJFWBM
32. ػցֶशʢσΟʔϓϥʔχϯάʣ΁ͷ౤ࢿ 7"&ͱ("/Λར༻ͨ͠ϑΝογϣϯΞΠςϜݕࡧ *#*4
    IUUQUFDIWBTJMZKQFOUSZSFUSJFWBM@VTJOH@WBF@HBO
33. 8FSF
    )JSJOH SFDSVJUNFOU!WBTJMZKQ